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(11)

EP 4 248 592 A1

(12)

(43) Date of publication: 27.09.2023 Bulletin 2023/39 (21) Application number: 21820339.6 (22) Date of filing: 17.11.2021

(51) International Patent Classification (IPC):  H04L 1/00(2006.01) H04L 5/00(2006.01) H04B 7/06(2006.01) (52) Cooperative Patent Classification (CPC): H04L 1/0026; H04L 1/0027; H04L 5/0091; H04L 5/0051; H04W 76/27; H04W 24/10; H04W 76/40 (86) International application number: PCT/JP2021/042253 (87) International publication number: WO 2022/107816 (27.05.2022 Gazette 2022/21)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.11.2020 US 202063115490 P (71) Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA Toyota-shi Aichi 471-8571 (JP)	(72) Inventor: BABAEI, Alireza Fairfax, Virginia 22032 (US) (74) Representative: Cabinet Beau de Loménie  158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)